Hello friends I have a 500 gallon 6x3.1x3.7 ft tank and It is way too small for an arapaima and they are illegal where I live so I was wondering if their is an alternative fish that looks and/or acts simular that would be more suitable for my tank?
Damn,where are you located?Bowfin are unfortunately also illegal where I live.
Then some kind of knife fish or sleeper goby perhaps?The Southwestern United States